工程师们希望这次“压罐子”实验将验证这些轻巧材料的受力性能，从而使以后的火箭制造者们在未来更大起飞重量的航天器中可以尽可能的设计采用轻量化的材料。
Engineers hope the can-crushing tests will prove the strength of thin materials, enabling rocket builders to design lightweight materials for future heavy-lift launch vehicles.
他们的解释是：因为不以盈利为目标，所以顾客必须让房子变为一个体验实验室，体验非传统材料和新的设计方案。
With no possibility of profit, they explained, the customer would have to let the house serve as a lab for experimentation, unconventional materials and new approaches.
设计了试验件和相应的夹具，开展了复合材料层合板螺栓连接结构的部件疲劳实验。
The specimen and corresponding fixture have been designed, and the fatigue experiment of composite component with bolted joint has been carried out.
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